IS61VVPS204818B-166B3LI

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IS61VVPS204818B-166B3LI Memory Application Field and Working Principle

The IS61VVPS204818B-166B3LI is a high-density, high-performance synchronous dynamic random access memory (SDRAM) developed by IDT. This type of DRAM is characterized as a memory device with high-speed data processing that is suitable for use in many different application fields, such as embedded applications, computer memory, graphic processing, and high-level data storage. It is also known as a “dual external bank” DRAM due to its ability to divide the device into two separate halves, allowing for higher data processing speed.

Application Fields

The IS61VVPS204818B-166B3LI is suitable for use in numerous applications. This type of memory is commonly used in computer memory because it features low voltage consumption for superior power efficiency. It is often used for high-level storage of data such as video, image, or audio information. Furthermore, this device can also be used in embedded applications, including industrial automation, video surveillance, access control, or remote monitoring systems. It is also used for data storage in POS, navigation, and multimedia systems.

Working Principle

The working principle of the IS61VVPS204818B-166B3LI involves a synchronous interface that is responsible for controlling data transfer between the memory device and the external device. This type of memory is organized in a dual bank, with 512 data bits in each bank. Both banks are accessed by commands issued by the external device. This permits the device to access two sets of data simultaneously. This synchronous interface also enables the device to read and write data in large chunks, allowing for faster data transfer rates.

The IS61VVPS204818B-166B3LI also utilizes an open row address strobe (open RAS) feature that allows the device to access multiple rows of an array at the same time. This allows for lower latency times when accessing data. Lastly, this device is designed with a power-down command that can reduce the power required for its operation when the device is not in use, providing superior power efficiency.

Conclusion

The IS61VVPS204818B-166B3LI is a high-density, high-performance synchronous dynamic random access memory (SDRAM) that is suitable for use in many different application fields, such as embedded applications, computer memory, and graphic processing. This device utilizes a synchronous interface and an open row address strobe feature to achieve higher data transfer rates and lower latency times. It also has a power-down command to reduce the power required for operation when not in use. As such, the IS61VVPS204818B-166B3LI is an excellent device for high-level storage applications, such as video, image, and audio information.

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